19 #include "libmpdemux/asf.h"
22 #include "libmpdemux/demuxer.h"
27 #include "libavutil/intreadwrite.h"
29 #include "libmpdemux/asfguid.h"
31 extern int network_bandwidth
;
33 int asf_mmst_streaming_start( stream_t
*stream
);
34 static int asf_http_streaming_start(stream_t
*stream
, int *demuxer_type
);
36 static int asf_read_wrapper(int fd
, void *buffer
, int len
, streaming_ctrl_t
*stream_ctrl
) {
37 uint8_t *buf
= buffer
;
39 int got
= nop_streaming_read(fd
, buf
, len
, stream_ctrl
);
41 mp_msg(MSGT_NETWORK
, MSGL_ERR
, MSGTR_MPDEMUX_ASF_ErrReadingNetworkStream
);
50 // We can try several protocol for asf streaming
51 // * first the UDP protcol, if there is a firewall, UDP
52 // packets will not come back, so the mmsu will fail.
53 // * Then we can try TCP, but if there is a proxy for
54 // internet connection, the TCP connection will not get
56 // * Then we can try HTTP.
58 // Note: Using WMP sequence MMSU then MMST and then HTTP.
60 static int asf_streaming_start( stream_t
*stream
, int *demuxer_type
) {
61 char *proto
= stream
->streaming_ctrl
->url
->protocol
;
63 int port
= stream
->streaming_ctrl
->url
->port
;
65 // Is protocol mms or mmsu?
66 if (!strcasecmp(proto
, "mmsu") || !strcasecmp(proto
, "mms"))
68 mp_msg(MSGT_NETWORK
,MSGL_V
,"Trying ASF/UDP...\n");
69 //fd = asf_mmsu_streaming_start( stream );
70 if( fd
>-1 ) return fd
; //mmsu support is not implemented yet - using this code
71 mp_msg(MSGT_NETWORK
,MSGL_V
," ===> ASF/UDP failed\n");
72 if( fd
==-2 ) return -1;
75 //Is protocol mms or mmst?
76 if (!strcasecmp(proto
, "mmst") || !strcasecmp(proto
, "mms"))
78 mp_msg(MSGT_NETWORK
,MSGL_V
,"Trying ASF/TCP...\n");
79 fd
= asf_mmst_streaming_start( stream
);
80 stream
->streaming_ctrl
->url
->port
= port
;
81 if( fd
>-1 ) return fd
;
82 mp_msg(MSGT_NETWORK
,MSGL_V
," ===> ASF/TCP failed\n");
83 if( fd
==-2 ) return -1;
86 //Is protocol http, http_proxy, or mms?
87 if (!strcasecmp(proto
, "http_proxy") || !strcasecmp(proto
, "http") ||
88 !strcasecmp(proto
, "mms") || !strcasecmp(proto
, "mmsh") ||
89 !strcasecmp(proto
, "mmshttp"))
91 mp_msg(MSGT_NETWORK
,MSGL_V
,"Trying ASF/HTTP...\n");
92 fd
= asf_http_streaming_start( stream
, demuxer_type
);
93 stream
->streaming_ctrl
->url
->port
= port
;
94 if( fd
>-1 ) return fd
;
95 mp_msg(MSGT_NETWORK
,MSGL_V
," ===> ASF/HTTP failed\n");
96 if( fd
==-2 ) return -1;
103 static int asf_streaming(ASF_stream_chunck_t
*stream_chunck
, int *drop_packet
) {
105 printf("ASF stream chunck size=%d\n", stream_chunck->size);
106 printf("length: %d\n", length );
107 printf("0x%02X\n", stream_chunck->type );
109 if( drop_packet
!=NULL
) *drop_packet
= 0;
111 if( stream_chunck
->size
<8 ) {
112 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_StreamChunkSize2Small
, stream_chunck
->size
);
115 if( stream_chunck
->size
!=stream_chunck
->size_confirm
) {
116 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_SizeConfirmMismatch
, stream_chunck
->size
, stream_chunck
->size_confirm
);
120 printf(" type: 0x%02X\n", stream_chunck->type );
121 printf(" size: %d (0x%02X)\n", stream_chunck->size, stream_chunck->size );
122 printf(" sequence_number: 0x%04X\n", stream_chunck->sequence_number );
123 printf(" unknown: 0x%02X\n", stream_chunck->unknown );
124 printf(" size_confirm: 0x%02X\n", stream_chunck->size_confirm );
126 switch(stream_chunck
->type
) {
127 case ASF_STREAMING_CLEAR
: // $C Clear ASF configuration
128 mp_msg(MSGT_NETWORK
,MSGL_V
,"=====> Clearing ASF stream configuration!\n");
129 if( drop_packet
!=NULL
) *drop_packet
= 1;
130 return stream_chunck
->size
;
132 case ASF_STREAMING_DATA
: // $D Data follows
133 // printf("=====> Data follows\n");
135 case ASF_STREAMING_END_TRANS
: // $E Transfer complete
136 mp_msg(MSGT_NETWORK
,MSGL_V
,"=====> Transfer complete\n");
137 if( drop_packet
!=NULL
) *drop_packet
= 1;
138 return stream_chunck
->size
;
140 case ASF_STREAMING_HEADER
: // $H ASF header chunk follows
141 mp_msg(MSGT_NETWORK
,MSGL_V
,"=====> ASF header chunk follows\n");
144 mp_msg(MSGT_NETWORK
,MSGL_V
,"=====> Unknown stream type 0x%x\n", stream_chunck
->type
);
146 return stream_chunck
->size
+4;
149 static void close_s(stream_t
*stream
) {
150 closesocket(stream
->fd
);
154 static int max_idx(int s_count
, int *s_rates
, int bound
) {
155 int i
, best
= -1, rate
= -1;
156 for (i
= 0; i
< s_count
; i
++) {
157 if (s_rates
[i
] > rate
&& s_rates
[i
] <= bound
) {
165 static int asf_streaming_parse_header(int fd
, streaming_ctrl_t
* streaming_ctrl
) {
166 ASF_stream_chunck_t chunk
;
167 asf_http_streaming_ctrl_t
* asf_ctrl
= streaming_ctrl
->data
;
168 char* buffer
=NULL
, *chunk_buffer
=NULL
;
169 int i
,r
,size
,pos
= 0;
172 int chunk_size2read
= 0;
173 int bw
= streaming_ctrl
->bandwidth
;
174 int *v_rates
= NULL
, *a_rates
= NULL
;
175 int v_rate
= 0, a_rate
= 0, a_idx
= -1, v_idx
= -1;
177 if(asf_ctrl
== NULL
) return -1;
179 // The ASF header can be in several network chunks. For example if the content description
180 // is big, the ASF header will be split in 2 network chunk.
181 // So we need to retrieve all the chunk before starting to parse the header.
183 if (asf_read_wrapper(fd
, &chunk
, sizeof(ASF_stream_chunck_t
), streaming_ctrl
) <= 0)
185 // Endian handling of the stream chunk
186 le2me_ASF_stream_chunck_t(&chunk
);
187 size
= asf_streaming( &chunk
, &r
) - sizeof(ASF_stream_chunck_t
);
188 if(r
) mp_msg(MSGT_NETWORK
,MSGL_WARN
,MSGTR_MPDEMUX_ASF_WarnDropHeader
);
190 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_ErrorParsingChunkHeader
);
193 if (chunk
.type
!= ASF_STREAMING_HEADER
) {
194 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_NoHeaderAtFirstChunk
);
198 // audit: do not overflow buffer_size
199 if (size
> SIZE_MAX
- buffer_size
) return -1;
200 buffer
= malloc(size
+buffer_size
);
202 mp_msg(MSGT_NETWORK
,MSGL_FATAL
,MSGTR_MPDEMUX_ASF_BufferMallocFailed
,size
+buffer_size
);
205 if( chunk_buffer
!=NULL
) {
206 memcpy( buffer
, chunk_buffer
, buffer_size
);
207 free( chunk_buffer
);
209 chunk_buffer
= buffer
;
210 buffer
+= buffer_size
;
213 if (asf_read_wrapper(fd
, buffer
, size
, streaming_ctrl
) <= 0)
216 if( chunk_size2read
==0 ) {
217 ASF_header_t
*asfh
= (ASF_header_t
*)buffer
;
218 if(size
< (int)sizeof(ASF_header_t
)) {
219 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_ErrChunk2Small
);
221 } else mp_msg(MSGT_NETWORK
,MSGL_DBG2
,"Got chunk\n");
222 chunk_size2read
= AV_RL64(&asfh
->objh
.size
);
223 mp_msg(MSGT_NETWORK
,MSGL_DBG2
,"Size 2 read=%d\n", chunk_size2read
);
225 } while( buffer_size
<chunk_size2read
);
226 buffer
= chunk_buffer
;
229 start
= sizeof(ASF_header_t
);
231 pos
= find_asf_guid(buffer
, asf_file_header_guid
, start
, size
);
233 ASF_file_header_t
*fileh
= (ASF_file_header_t
*) &buffer
[pos
];
234 pos
+= sizeof(ASF_file_header_t
);
235 if (pos
> size
) goto len_err_out
;
237 if(fileh.packetsize != fileh.packetsize2) {
238 printf("Error packetsize check don't match\n");
242 asf_ctrl
->packet_size
= AV_RL32(&fileh
->max_packet_size
);
244 // preroll: time in ms to bufferize before playing
245 streaming_ctrl
->prebuffer_size
= (unsigned int)(((double)fileh
->preroll
/1000.0)*((double)fileh
->max_bitrate
/8.0));
249 while ((pos
= find_asf_guid(buffer
, asf_stream_header_guid
, pos
, size
)) >= 0)
251 ASF_stream_header_t
*streamh
= (ASF_stream_header_t
*)&buffer
[pos
];
252 pos
+= sizeof(ASF_stream_header_t
);
253 if (pos
> size
) goto len_err_out
;
254 switch(ASF_LOAD_GUID_PREFIX(streamh
->type
)) {
255 case 0xF8699E40 : // audio stream
256 if(asf_ctrl
->audio_streams
== NULL
){
257 asf_ctrl
->audio_streams
= malloc(sizeof(int));
258 asf_ctrl
->n_audio
= 1;
261 asf_ctrl
->audio_streams
= realloc(asf_ctrl
->audio_streams
,
262 asf_ctrl
->n_audio
*sizeof(int));
264 asf_ctrl
->audio_streams
[asf_ctrl
->n_audio
-1] = AV_RL16(&streamh
->stream_no
);
266 case 0xBC19EFC0 : // video stream
267 if(asf_ctrl
->video_streams
== NULL
){
268 asf_ctrl
->video_streams
= malloc(sizeof(int));
269 asf_ctrl
->n_video
= 1;
272 asf_ctrl
->video_streams
= realloc(asf_ctrl
->video_streams
,
273 asf_ctrl
->n_video
*sizeof(int));
275 asf_ctrl
->video_streams
[asf_ctrl
->n_video
-1] = AV_RL16(&streamh
->stream_no
);
280 // always allocate to avoid lots of ifs later
281 v_rates
= calloc(asf_ctrl
->n_video
, sizeof(int));
282 a_rates
= calloc(asf_ctrl
->n_audio
, sizeof(int));
284 pos
= find_asf_guid(buffer
, asf_stream_group_guid
, start
, size
);
286 // stream bitrate properties object
288 char *ptr
= &buffer
[pos
];
289 char *end
= &buffer
[size
];
291 mp_msg(MSGT_NETWORK
, MSGL_V
, "Stream bitrate properties object\n");
292 if (ptr
+ 2 > end
) goto len_err_out
;
293 stream_count
= AV_RL16(ptr
);
295 mp_msg(MSGT_NETWORK
, MSGL_V
, " stream count=[0x%x][%u]\n",
296 stream_count
, stream_count
);
297 for( i
=0 ; i
<stream_count
; i
++ ) {
301 if (ptr
+ 6 > end
) goto len_err_out
;
306 mp_msg(MSGT_NETWORK
, MSGL_V
,
307 " stream id=[0x%x][%u]\n", id
, id
);
308 mp_msg(MSGT_NETWORK
, MSGL_V
,
309 " max bitrate=[0x%x][%u]\n", rate
, rate
);
310 for (j
= 0; j
< asf_ctrl
->n_video
; j
++) {
311 if (id
== asf_ctrl
->video_streams
[j
]) {
312 mp_msg(MSGT_NETWORK
, MSGL_V
, " is video stream\n");
317 for (j
= 0; j
< asf_ctrl
->n_audio
; j
++) {
318 if (id
== asf_ctrl
->audio_streams
[j
]) {
319 mp_msg(MSGT_NETWORK
, MSGL_V
, " is audio stream\n");
328 // automatic stream selection based on bandwidth
329 if (bw
== 0) bw
= INT_MAX
;
330 mp_msg(MSGT_NETWORK
, MSGL_V
, "Max bandwidth set to %d\n", bw
);
332 if (asf_ctrl
->n_audio
) {
333 // find lowest-bitrate audio stream
336 for (i
= 0; i
< asf_ctrl
->n_audio
; i
++) {
337 if (a_rates
[i
] < a_rate
) {
342 if (max_idx(asf_ctrl
->n_video
, v_rates
, bw
- a_rate
) < 0) {
343 // both audio and video are not possible, try video only next
348 // find best video stream
349 v_idx
= max_idx(asf_ctrl
->n_video
, v_rates
, bw
- a_rate
);
351 v_rate
= v_rates
[v_idx
];
353 // find best audio stream
354 a_idx
= max_idx(asf_ctrl
->n_audio
, a_rates
, bw
- v_rate
);
359 if (a_idx
< 0 && v_idx
< 0) {
360 mp_msg(MSGT_NETWORK
, MSGL_FATAL
, MSGTR_MPDEMUX_ASF_Bandwidth2SmallCannotPlay
);
364 if (*streaming_ctrl
->audio_id_ptr
> 0)
365 // a audio stream was forced
366 asf_ctrl
->audio_id
= *streaming_ctrl
->audio_id_ptr
;
368 asf_ctrl
->audio_id
= asf_ctrl
->audio_streams
[a_idx
];
369 else if (asf_ctrl
->n_audio
) {
370 mp_msg(MSGT_NETWORK
, MSGL_WARN
, MSGTR_MPDEMUX_ASF_Bandwidth2SmallDeselectedAudio
);
371 *streaming_ctrl
->audio_id_ptr
= -2;
374 if (*streaming_ctrl
->video_id_ptr
> 0)
375 // a video stream was forced
376 asf_ctrl
->video_id
= *streaming_ctrl
->video_id_ptr
;
378 asf_ctrl
->video_id
= asf_ctrl
->video_streams
[v_idx
];
379 else if (asf_ctrl
->n_video
) {
380 mp_msg(MSGT_NETWORK
, MSGL_WARN
, MSGTR_MPDEMUX_ASF_Bandwidth2SmallDeselectedVideo
);
381 *streaming_ctrl
->video_id_ptr
= -2;
387 mp_msg(MSGT_NETWORK
, MSGL_FATAL
, MSGTR_MPDEMUX_ASF_InvalidLenInHeader
);
388 if (buffer
) free(buffer
);
389 if (v_rates
) free(v_rates
);
390 if (a_rates
) free(a_rates
);
394 static int asf_http_streaming_read( int fd
, char *buffer
, int size
, streaming_ctrl_t
*streaming_ctrl
) {
395 static ASF_stream_chunck_t chunk
;
396 int read
,chunk_size
= 0;
397 static int rest
= 0, drop_chunk
= 0, waiting
= 0;
398 asf_http_streaming_ctrl_t
*asf_http_ctrl
= (asf_http_streaming_ctrl_t
*)streaming_ctrl
->data
;
401 if (rest
== 0 && waiting
== 0) {
402 if (asf_read_wrapper(fd
, &chunk
, sizeof(ASF_stream_chunck_t
), streaming_ctrl
) <= 0)
405 // Endian handling of the stream chunk
406 le2me_ASF_stream_chunck_t(&chunk
);
407 chunk_size
= asf_streaming( &chunk
, &drop_chunk
);
409 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_ErrorParsingChunkHeader
);
412 chunk_size
-= sizeof(ASF_stream_chunck_t
);
414 if(chunk
.type
!= ASF_STREAMING_HEADER
&& (!drop_chunk
)) {
415 if (asf_http_ctrl
->packet_size
< chunk_size
) {
416 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_ErrChunkBiggerThanPacket
);
419 waiting
= asf_http_ctrl
->packet_size
;
421 waiting
= chunk_size
;
430 if ( waiting
>= chunk_size
) {
431 if (chunk_size
> size
){
432 rest
= chunk_size
- size
;
435 if (asf_read_wrapper(fd
, buffer
, chunk_size
, streaming_ctrl
) <= 0)
439 if (drop_chunk
) continue;
441 if (rest
== 0 && waiting
> 0 && size
-read
> 0) {
442 int s
= FFMIN(waiting
,size
-read
);
443 memset(buffer
+read
,0,s
);
453 static int asf_http_streaming_seek( int fd
, off_t pos
, streaming_ctrl_t
*streaming_ctrl
) {
455 // to shut up gcc warning
461 static int asf_header_check( HTTP_header_t
*http_hdr
) {
462 ASF_obj_header_t
*objh
;
463 if( http_hdr
==NULL
) return -1;
464 if( http_hdr
->body
==NULL
|| http_hdr
->body_size
<sizeof(ASF_obj_header_t
) ) return -1;
466 objh
= (ASF_obj_header_t
*)http_hdr
->body
;
467 if( ASF_LOAD_GUID_PREFIX(objh
->guid
)==0x75B22630 ) return 0;
471 static int asf_http_streaming_type(char *content_type
, char *features
, HTTP_header_t
*http_hdr
) {
472 if( content_type
==NULL
) return ASF_Unknown_e
;
473 if( !strcasecmp(content_type
, "application/octet-stream") ||
474 !strcasecmp(content_type
, "application/vnd.ms.wms-hdr.asfv1") || // New in Corona, first request
475 !strcasecmp(content_type
, "application/x-mms-framed") || // New in Corana, second request
476 !strcasecmp(content_type
, "video/x-ms-asf")) {
478 if( strstr(features
, "broadcast") ) {
479 mp_msg(MSGT_NETWORK
,MSGL_V
,"=====> ASF Live stream\n");
482 mp_msg(MSGT_NETWORK
,MSGL_V
,"=====> ASF Prerecorded\n");
483 return ASF_Prerecorded_e
;
486 // Ok in a perfect world, web servers should be well configured
487 // so we could used mime type to know the stream type,
488 // but guess what? All of them are not well configured.
489 // So we have to check for an asf header :(, but it works :p
490 if( http_hdr
->body_size
>sizeof(ASF_obj_header_t
) ) {
491 if( asf_header_check( http_hdr
)==0 ) {
492 mp_msg(MSGT_NETWORK
,MSGL_V
,"=====> ASF Plain text\n");
493 return ASF_PlainText_e
;
494 } else if( (!strcasecmp(content_type
, "text/html")) ) {
495 mp_msg(MSGT_NETWORK
,MSGL_V
,"=====> HTML, MPlayer is not a browser...yet!\n");
496 return ASF_Unknown_e
;
498 mp_msg(MSGT_NETWORK
,MSGL_V
,"=====> ASF Redirector\n");
499 return ASF_Redirector_e
;
502 if( (!strcasecmp(content_type
, "audio/x-ms-wax")) ||
503 (!strcasecmp(content_type
, "audio/x-ms-wma")) ||
504 (!strcasecmp(content_type
, "video/x-ms-asf")) ||
505 (!strcasecmp(content_type
, "video/x-ms-afs")) ||
506 (!strcasecmp(content_type
, "video/x-ms-wmv")) ||
507 (!strcasecmp(content_type
, "video/x-ms-wma")) ) {
508 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_ASFRedirector
);
509 return ASF_Redirector_e
;
510 } else if( !strcasecmp(content_type
, "text/plain") ) {
511 mp_msg(MSGT_NETWORK
,MSGL_V
,"=====> ASF Plain text\n");
512 return ASF_PlainText_e
;
514 mp_msg(MSGT_NETWORK
,MSGL_V
,"=====> ASF unknown content-type: %s\n", content_type
);
515 return ASF_Unknown_e
;
519 return ASF_Unknown_e
;
522 static HTTP_header_t
*asf_http_request(streaming_ctrl_t
*streaming_ctrl
) {
523 HTTP_header_t
*http_hdr
;
525 URL_t
*server_url
= NULL
;
526 asf_http_streaming_ctrl_t
*asf_http_ctrl
;
531 int offset_hi
=0, offset_lo
=0, length
=0;
532 int asf_nb_stream
=0, stream_id
;
535 if( streaming_ctrl
==NULL
) return NULL
;
536 url
= streaming_ctrl
->url
;
537 asf_http_ctrl
= (asf_http_streaming_ctrl_t
*)streaming_ctrl
->data
;
538 if( url
==NULL
|| asf_http_ctrl
==NULL
) return NULL
;
540 // Common header for all requests.
541 http_hdr
= http_new_header();
542 http_set_field( http_hdr
, "Accept: */*" );
543 http_set_field( http_hdr
, "User-Agent: NSPlayer/4.1.0.3856" );
544 http_add_basic_authentication( http_hdr
, url
->username
, url
->password
);
546 // Check if we are using a proxy
547 if( !strcasecmp( url
->protocol
, "http_proxy" ) ) {
548 server_url
= url_new( (url
->file
)+1 );
549 if( server_url
==NULL
) {
550 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_InvalidProxyURL
);
551 http_free( http_hdr
);
554 http_set_uri( http_hdr
, server_url
->url
);
555 sprintf( str
, "Host: %.220s:%d", server_url
->hostname
, server_url
->port
);
556 url_free( server_url
);
558 http_set_uri( http_hdr
, url
->file
);
559 sprintf( str
, "Host: %.220s:%d", url
->hostname
, url
->port
);
562 http_set_field( http_hdr
, str
);
563 http_set_field( http_hdr
, "Pragma: xClientGUID={c77e7400-738a-11d2-9add-0020af0a3278}" );
565 "Pragma: no-cache,rate=1.000000,stream-time=0,stream-offset=%u:%u,request-context=%d,max-duration=%u",
566 offset_hi
, offset_lo
, asf_http_ctrl
->request
, length
);
567 http_set_field( http_hdr
, str
);
569 switch( asf_http_ctrl
->streaming_type
) {
571 case ASF_Prerecorded_e
:
572 http_set_field( http_hdr
, "Pragma: xPlayStrm=1" );
574 ptr
+= sprintf( ptr
, "Pragma: stream-switch-entry=");
575 if(asf_http_ctrl
->n_audio
> 0) {
576 for( i
=0; i
<asf_http_ctrl
->n_audio
; i
++ ) {
577 stream_id
= asf_http_ctrl
->audio_streams
[i
];
578 if(stream_id
== asf_http_ctrl
->audio_id
) {
585 ptr
+= sprintf(ptr
, "ffff:%x:%d ", stream_id
, enable
);
588 if(asf_http_ctrl
->n_video
> 0) {
589 for( i
=0; i
<asf_http_ctrl
->n_video
; i
++ ) {
590 stream_id
= asf_http_ctrl
->video_streams
[i
];
591 if(stream_id
== asf_http_ctrl
->video_id
) {
598 ptr
+= sprintf(ptr
, "ffff:%x:%d ", stream_id
, enable
);
601 http_set_field( http_hdr
, str
);
602 sprintf( str
, "Pragma: stream-switch-count=%d", asf_nb_stream
);
603 http_set_field( http_hdr
, str
);
605 case ASF_Redirector_e
:
608 // First request goes here.
611 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_UnknownASFStreamType
);
614 http_set_field( http_hdr
, "Connection: Close" );
615 http_build_request( http_hdr
);
620 static int asf_http_parse_response(asf_http_streaming_ctrl_t
*asf_http_ctrl
, HTTP_header_t
*http_hdr
) {
621 char *content_type
, *pragma
;
622 char features
[64] = "\0";
624 if( http_response_parse(http_hdr
)<0 ) {
625 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_Failed2ParseHTTPResponse
);
628 switch( http_hdr
->status_code
) {
631 case 401: // Authentication required
632 return ASF_Authenticate_e
;
634 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_ServerReturn
, http_hdr
->status_code
, http_hdr
->reason_phrase
);
638 content_type
= http_get_field( http_hdr
, "Content-Type");
639 //printf("Content-Type: [%s]\n", content_type);
641 pragma
= http_get_field( http_hdr
, "Pragma");
642 while( pragma
!=NULL
) {
643 char *comma_ptr
=NULL
;
645 //printf("Pragma: [%s]\n", pragma );
646 // The pragma line can get severals attributes
647 // separeted with a comma ','.
649 if( !strncasecmp( pragma
, "features=", 9) ) {
651 end
= strstr( pragma
, "," );
653 len
= strlen(pragma
);
655 len
= (unsigned int)(end
-pragma
);
657 if(len
> sizeof(features
) - 1) {
658 mp_msg(MSGT_NETWORK
,MSGL_WARN
,MSGTR_MPDEMUX_ASF_ASFHTTPParseWarnCuttedPragma
,pragma
,len
,sizeof(features
) - 1);
659 len
= sizeof(features
) - 1;
661 strncpy( features
, pragma
, len
);
665 comma_ptr
= strstr( pragma
, "," );
666 if( comma_ptr
!=NULL
) {
667 pragma
= comma_ptr
+1;
668 if( pragma
[0]==' ' ) pragma
++;
670 } while( comma_ptr
!=NULL
);
671 pragma
= http_get_next_field( http_hdr
);
673 asf_http_ctrl
->streaming_type
= asf_http_streaming_type( content_type
, features
, http_hdr
);
677 static int asf_http_streaming_start( stream_t
*stream
, int *demuxer_type
) {
678 HTTP_header_t
*http_hdr
=NULL
;
679 URL_t
*url
= stream
->streaming_ctrl
->url
;
680 asf_http_streaming_ctrl_t
*asf_http_ctrl
;
681 char buffer
[BUFFER_SIZE
];
687 asf_http_ctrl
= malloc(sizeof(asf_http_streaming_ctrl_t
));
688 if( asf_http_ctrl
==NULL
) {
689 mp_msg(MSGT_NETWORK
,MSGL_FATAL
,MSGTR_MemAllocFailed
);
692 asf_http_ctrl
->streaming_type
= ASF_Unknown_e
;
693 asf_http_ctrl
->request
= 1;
694 asf_http_ctrl
->audio_streams
= asf_http_ctrl
->video_streams
= NULL
;
695 asf_http_ctrl
->n_audio
= asf_http_ctrl
->n_video
= 0;
696 stream
->streaming_ctrl
->data
= (void*)asf_http_ctrl
;
700 if( fd
>0 ) closesocket( fd
);
702 if( !strcasecmp( url
->protocol
, "http_proxy" ) ) {
703 if( url
->port
==0 ) url
->port
= 8080;
705 if( url
->port
==0 ) url
->port
= 80;
707 fd
= connect2Server( url
->hostname
, url
->port
, 1);
708 if( fd
<0 ) return fd
;
710 http_hdr
= asf_http_request( stream
->streaming_ctrl
);
711 mp_msg(MSGT_NETWORK
,MSGL_DBG2
,"Request [%s]\n", http_hdr
->buffer
);
712 for(i
=0; i
< (int)http_hdr
->buffer_size
; ) {
713 int r
= send( fd
, http_hdr
->buffer
+i
, http_hdr
->buffer_size
-i
, 0 );
715 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_SocketWriteError
,strerror(errno
));
720 http_free( http_hdr
);
721 http_hdr
= http_new_header();
723 i
= recv( fd
, buffer
, BUFFER_SIZE
, 0 );
724 //printf("read: %d\n", i );
729 http_response_append( http_hdr
, buffer
, i
);
730 } while( !http_is_header_entire( http_hdr
) );
731 if( mp_msg_test(MSGT_NETWORK
,MSGL_V
) ) {
732 http_hdr
->buffer
[http_hdr
->buffer_size
]='\0';
733 mp_msg(MSGT_NETWORK
,MSGL_DBG2
,"Response [%s]\n", http_hdr
->buffer
);
735 ret
= asf_http_parse_response(asf_http_ctrl
, http_hdr
);
737 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_HeaderParseFailed
);
740 switch( asf_http_ctrl
->streaming_type
) {
742 case ASF_Prerecorded_e
:
743 case ASF_PlainText_e
:
744 if( http_hdr
->body_size
>0 ) {
745 if( streaming_bufferize( stream
->streaming_ctrl
, http_hdr
->body
, http_hdr
->body_size
)<0 ) {
749 if( asf_http_ctrl
->request
==1 ) {
750 if( asf_http_ctrl
->streaming_type
!=ASF_PlainText_e
) {
751 // First request, we only got the ASF header.
752 ret
= asf_streaming_parse_header(fd
,stream
->streaming_ctrl
);
753 if(ret
< 0) goto err_out
;
754 if(asf_http_ctrl
->n_audio
== 0 && asf_http_ctrl
->n_video
== 0) {
755 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_NoStreamFound
);
758 asf_http_ctrl
->request
++;
765 case ASF_Redirector_e
:
766 if( http_hdr
->body_size
>0 ) {
767 if( streaming_bufferize( stream
->streaming_ctrl
, http_hdr
->body
, http_hdr
->body_size
)<0 ) {
771 *demuxer_type
= DEMUXER_TYPE_PLAYLIST
;
774 case ASF_Authenticate_e
:
775 if( http_authenticate( http_hdr
, url
, &auth_retry
)<0 ) return -1;
776 asf_http_ctrl
->streaming_type
= ASF_Unknown_e
;
781 mp_msg(MSGT_NETWORK
,MSGL_ERR
,MSGTR_MPDEMUX_ASF_UnknownASFStreamingType
);
784 // Check if we got a redirect.
788 if( asf_http_ctrl
->streaming_type
==ASF_PlainText_e
|| asf_http_ctrl
->streaming_type
==ASF_Redirector_e
) {
789 stream
->streaming_ctrl
->streaming_read
= nop_streaming_read
;
790 stream
->streaming_ctrl
->streaming_seek
= nop_streaming_seek
;
792 stream
->streaming_ctrl
->streaming_read
= asf_http_streaming_read
;
793 stream
->streaming_ctrl
->streaming_seek
= asf_http_streaming_seek
;
794 stream
->streaming_ctrl
->buffering
= 1;
796 stream
->streaming_ctrl
->status
= streaming_playing_e
;
797 stream
->close
= close_s
;
799 http_free( http_hdr
);
810 static int open_s(stream_t
*stream
,int mode
, void* opts
, int* file_format
) {
813 stream
->streaming_ctrl
= streaming_ctrl_new();
814 if( stream
->streaming_ctrl
==NULL
) {
817 stream
->streaming_ctrl
->audio_id_ptr
= &stream
->opts
->audio_id
;
818 stream
->streaming_ctrl
->video_id_ptr
= &stream
->opts
->video_id
;
819 stream
->streaming_ctrl
->bandwidth
= network_bandwidth
;
820 url
= url_new(stream
->url
);
821 stream
->streaming_ctrl
->url
= check4proxies(url
);
824 mp_msg(MSGT_OPEN
, MSGL_INFO
, MSGTR_MPDEMUX_ASF_InfoStreamASFURL
, stream
->url
);
825 if((!strncmp(stream
->url
, "http", 4)) && (*file_format
!=DEMUXER_TYPE_ASF
&& *file_format
!=DEMUXER_TYPE_UNKNOWN
)) {
826 streaming_ctrl_free(stream
->streaming_ctrl
);
827 stream
->streaming_ctrl
= NULL
;
828 return STREAM_UNSUPPORTED
;
831 if(asf_streaming_start(stream
, file_format
) < 0) {
832 mp_msg(MSGT_OPEN
, MSGL_ERR
, MSGTR_MPDEMUX_ASF_StreamingFailed
);
833 streaming_ctrl_free(stream
->streaming_ctrl
);
834 stream
->streaming_ctrl
= NULL
;
835 return STREAM_UNSUPPORTED
;
838 if (*file_format
!= DEMUXER_TYPE_PLAYLIST
)
839 *file_format
= DEMUXER_TYPE_ASF
;
840 stream
->type
= STREAMTYPE_STREAM
;
841 fixup_network_stream_cache(stream
);
845 const stream_info_t stream_info_asf
= {
846 "mms and mms over http streaming",
848 "Bertrand, Reimar Doeffinger, Albeu",
849 "originally based on work by Majormms (is that code still there?)",
851 {"mms", "mmsu", "mmst", "http", "http_proxy", "mmsh", "mmshttp", NULL
},
853 0 // Urls are an option string